Individual Calculations April 2019
 Ghorbani, Mohammad  Total change: -10.80  Rating chartPersonal card
 Khalij Fars (Lamerd) Cup Esfand 1397 Fars IRI 2019-02-08
RcRownchangeKK*chgGame
 1517 1403 2.00 6 -0.27 40 -10.80 
  Mashi, Houshang 1803  * IRI0.001-0.0840-3.20 
  Ahmadi, Akbar 1803  * IRI0.001-0.0840-3.20 
  Abedi, Sorosh 1112 IRI1.0010.15406.00 
  Farnami, Karim 1609 IRI0.001-0.2440-9.60 
  Poorbanad, Bahar 1102 IRI1.0010.15406.00 
  Daroobord, Mohammad Rasool 1671 IRI0.001-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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